John morris hose couplings are used for marine fire fightingin water-supply service indoor areas where on the ship.A set of hose coupling is divided into two parts.One connected to the valve,and one connected to the nozzles.When in use,open the valve and transfer water to the nozzle to extinguish the fire.All Nakajima couplings are forged, with smooth appearance and high tensile strength. In the production process, we strictly follow the marine standards/BS 336 2010 for processing and testing. Therefore, the size and technical requirements are consistent with the standard, and customers can buy with confidence.
Features and Specificatoins:
*Standard: BS 336
* Inlet: 1.5” /2” /2.5”
* Outlet: DN40 / DN50 /DN65
* Working pressure：16bar
* Test pressure： 24bar
* Coupling Type: John Morris Type
* Suitable Mdeium: Sea water
Packing & Shippment:
● FOB port:Xiamen/Guangzhou/Ningbo / Shanghai
● Packing Size:36*36*20cm
● Units per Export Carton:10 pcs
● Net Weight:20kgs
● Gross Weight:20.5kgs
John Morris hose coupling is a water supply facility connected with
fire-fighting system network inside the ship. It is a instantaneous coupling,it can be efficiently and quickly connected to the valve,thereby providing water.It can be installed on ships,gardens,and ports.
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